I am watching for either daily or monthly uniques not growing according to the logistic function adoption of new technologies. The monthly uniques are not reported and I don't know if anyone is recording this data periodically so they can chart it. Or otherwise building blockchain analysis tool to extract the data.
Also some way to differentiate between bot (including duplicate Sybil) users and real human users w.r.t. to that data.
Also I'd like some stats on demographics, especially on females and those coming who had no interest in crypto before they arrived.